diff --git a/doc/ubuntu-installation.markdown b/doc/ubuntu-installation.markdown
index a08ccc20e..cec3ebbab 100644
--- a/doc/ubuntu-installation.markdown
+++ b/doc/ubuntu-installation.markdown
@@ -1,17 +1,17 @@
 How to install Kanboard on Ubuntu?
 ==================================
 
-Ubuntu 14.04 LTS
-----------------
+Ubuntu Trusty 14.04 LTS
+-----------------------
 
 Install Apache and PHP:
 
 ```bash
 sudo apt-get update
-sudo apt-get install -y php5 php5-sqlite unzip
+sudo apt-get install -y php5 php5-sqlite php5-gd php5-json php5-mcrypt unzip
 ```
 
-In case your web server was running restart to make sure the php modules are reloaded
+In case your web server was running restart to make sure the php modules are reloaded:
 
 ```bash
 service apache2 restart